metasploit-framework/plugins/auto_add_route.rb

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#
# $Id$
# $Revision$
#
module Msf
class Plugin::AutoAddRoute < Msf::Plugin
include Msf::SessionEvent
def name; 'auto_add_route'; end
def desc
"Adds routes for any new subnets whenever a session opens"
end
def on_session_open(session)
return if not session.type == 'meterpreter'
session.load_stdapi
sb = Rex::Socket::SwitchBoard.instance
session.net.config.each_route { |route|
# Remove multicast and loopback interfaces
next if route.subnet =~ /^(224\.|127\.)/
next if route.subnet == '0.0.0.0'
next if route.netmask == '255.255.255.255'
if not sb.route_exists?(route.subnet, route.netmask)
print_status("AutoAddRoute: Routing new subnet #{route.subnet}/#{route.netmask} through session #{session.sid}")
sb.add_route(route.subnet, route.netmask, session)
end
}
end
def initialize(framework, opts)
super
self.framework.events.add_session_subscriber(self)
end
def cleanup
self.framework.events.remove_session_subscriber(self)
end
end
end